Cities by Population
The following table lists the largest cities of Puerto Rico with a population greater than 100,000 on July 1, 2010, as defined by the United States Census Bureau.
| City | Population |
|---|---|
| San Juan | 381,931 |
| Bayamon | 185,996 |
| Carolina | 157,832 |
| Ponce | 132,502 |
| Caguas | 82,243 |
| Guaynabo | 75,443 |
| Mayaguez | 70,463 |
| Trujillo Alto | 48,437 |
| Arecibo | 44,191 |
| Fajardo | 28,930 |
| Catano | 28,140 |
| Vega Baja | 25,905 |
| Guayama | 22,691 |
| Humacao | 18,629 |
| Yauco | 17,186 |
| Cayey | 16,680 |
| Manatí | 14,011 |
| Aguadilla | 13,310 |
| Dorado | 13,258 |
| Río Grande | 12,677 |
| Hormigueros | 12,443 |
| Coamo | 11,522 |
| Isabela | 11,255 |
| San German | 10,989 |
| Vega Alta | 10,266 |
| Corozal | 10,160 |
| Cabo Rojo | 9,803 |
| San Sebastian | 9,622 |
| Utuado | 8,397 |
| Aibonito | 8,249 |
| Sabana Grande | 8,179 |
| San Lorenzo | 8,037 |
| Juana Diaz | 7,916 |
| Luquillo | 7,761 |
| Gurabo | 7,609 |
| San Antonio | 7,574 |
| Juncos | 7,564 |
| Canovanas | 7,297 |
| Guinica | 7,254 |
| Arroyo | 6,396 |
| Yabucoa | 6,047 |
| Santa Isabel | 5,976 |
| Las Piedras | 5,883 |
| Penuelas | 5,859 |
| Ceiba | 5,633 |
| Quebradillas | 5,282 |
| Cidra | 5,109 |
| Anasco | 5,075 |
| Lares | 4,917 |
| Salinas | 4,771 |
| Florida | 4,711 |
| Lajas | 4,586 |
| Naguabo | 4,443 |
| Hatillo | 4,439 |
| Adjuntas | 4,406 |
| Guayanilla | 3,949 |
| Vieques | 1,938 |
| Culebra | 1,590 |
